This article explores the ideal portable pit-emptying machine for South Africa owing to site access constraints. The Water Research Commission of South Africa funded experimental development of a number of technologies designed to fill the gap between large vacuum tankers and manual emptying. This paper describes these attempts.
STILL, D. O RIORDAN, M. MC BRIDE, A. LOUTON, B. (2013): Adventures in search of the ideal portable pit-emptying machine. Rugby: Practical Action Publishing URL [Accessed: 07.08.2013]